Monongahela River Watershed West Fork, Tygart River Valley, Cheat River, West Fork River Watershed The West Fork River flows north from its headwaters in Upshur and Lewis Counties to Monongahela River Mainstem its confluence with the Tygart Valley River in the City of Fairmont to form the Monon- gahela River. The Monongahela River, also known as “the Mon”, is formed in Fairmont at the confluence of the West Fork and the Tygart Valley Rivers. The Fast facts: Monongahela joins with the Allegheny River to form the Ohio River at Drainage area: 881 square miles Pittsburgh. Length: 103 miles Fast facts: Drainage area in West Virginia: 4.180 square miles The water quality of the West Fork Riverand some of its tributaries is affected by acid mine drainage from active and abandoned underground and surface mines. Length in West Virginia: 37.5. (Total river miles 128.7) ○○○○○○○ Name origin: The Native American word “Monongahela,” means “falling ○○○○○○○○○○○ banks,” in reference to the instability of the river’s banks. Landmarks to show on the map: Tygart Valley River Watershed Blackwater Falls. The falls of the Blackwater River drop about 62 feet at The Tygart Valley River rises near Mingo in Randolph County and flows north, to join the head of the Blackwater Canyon. The River is named for the dark, reddish- the West Fork River in Fairmont to form the Monongahela River. brown water colored by tannic acids that originate from the hemlock and Fast facts: spruce forests that grow in the area. Drainage area: 1,376 square miles Inset graphics or text: Length: 130 miles Navigation and Transportation: A system of nine locks and dams from Fairmont to Pittsburgh make the Monongahela River navigable to Inset graphics or text: accommodate barges transporting steel, coal, and other bulk materials to A 12-mile-long stretch of the river below Buckhannon River is a class III-V and from markets on the Ohio and Mississippi Rivers. whitewater rafting destination. The river is impounded by a U.S. Army Corps of Engineers dam upstream of Grafton to form the Tygart Lake. The Tygart Valley River watershed is characterized by a combination of coal mining, timber harvesting, agriculture, and recreational development. Revised Nov. 3, 2011 Cheat River Watershed The Cheat River begins at the confluence of the Black Fork and Shavers Fork at Parsons in Tucker County and flows north to join the Monongahela at Point Marion, Pennsylvania. The river winds through scenic, steep valleys and mountainous, forested lands. Fast facts: Drainage area: square 1,420 miles Length: 156 miles Inset graphics or text: The Cheat River’s path through Chestnut Ridge forms the deep, rugged Cheat Canyon, which is unparalleled for grandeur within the watershed. This section of the Cheat River, from Albright to Jenkinsburg, features Class IV and Class V rapids. The Canyon is a favorite destination for whitewater kayaking and rafting. The Cheat River supplies water to the coal-fired power plant at Albright and the hydropower plant on the Cheat Lake Dam. The Cheat River is dammed a short distance upstream from its mouth to form Cheat Lake. Water Quality Concerns Many streams in the Cheat River watershed are impaired by acid mine drainage discharge from abandoned mines. A total of 239 Abandoned Mine Land designated sites are known to exist in the lower Cheat watershed..